2820236478

素因数分解:

$2^1\times 3^1\times {\mathrm{1619}}^1\times {\mathrm{290327}}^1$

素因数の和:291951

約数の個数: 16

約数和(自身を含む): 5643976320

約数和(自身を除く): 2823739842

約数列:

[1, 2, 3, 6, 1619, 3238, 4857, 9714, 290327, 580654, 870981, 1741962, 470039413, 940078826, 1410118239, 2820236478]

約数ペア:

[(1, 2820236478), (2, 1410118239), (3, 940078826), (6, 470039413), (1619, 1741962), (3238, 870981), (4857, 580654), (9714, 290327)]